PLC automatic control device of driving

The utility model provides a PLC automatic control device of driving, includes switch, pilot lamp, switch board, hoisting machine structure, guard plate, contactor, circuit breaker, binding post, cart motor and trolley motor, be provided with the cabinet door on the switch board, the cabinet door is...

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Bibliographic Details
Main Authors WU QIANG, DUAN MAOSEN, WU GUILIN, YAO HONGMEI, XU SIHONG, ZHANG SIQING, WU MEI
Format Patent
LanguageChinese
English
Published 14.11.2017
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The utility model provides a PLC automatic control device of driving, includes switch, pilot lamp, switch board, hoisting machine structure, guard plate, contactor, circuit breaker, binding post, cart motor and trolley motor, be provided with the cabinet door on the switch board, the cabinet door is articulated with the switch board, is provided with the handle on the cabinet door, and handle and switch board fixed connection, cabinet door pass through the handle with the switch board to be fixed, the switch all sets up on the cabinet door with the pilot lamp. This PLC automatic control device of driving avoids signal line and power cable to be close to parallel laying to reduce electromagnetic interference, the circuit is simple, uses reliably, and it is convenient to maintain, since coming into operation after reforming transform, reform transform the back full the circuit fault of tens overhead traveling cranes in the company rate almost for zero, not only reduced intensity of labour, maintenance cost hund
Bibliography:Application Number: CN20172317599U